Nalgene Pocket Guide to help you survive in the wild with your phone and your Nalgene.

After you flash your light, you’ll be asked if it worked. If it didn’t, you’ll be prompted with another survival technique using technology already built into your phone.

At Least You’re Hydrated

Nalgenes make you drink more than you would without it. And they’re built for adventure. So, when crazy things happen to you, at least you’re hydrated.

AD: Eric Pagsanjan: